118-47-8

1-(4'-SULFOPHENYL)-3-CARBOXY-5-PYRAZOLONE 1-(4-SULFOPHENYL)-3-CARBOXY-5-PYRAZOLONE 1-(P-SULFOPHENYL)-5-PYRAZOLONE-3-CARBOXYLIC ACID 4,5-DIHYDRO-5-OXO-1-(4-SULFOPHENYL)-1H-PYRAZOLE-3-CARBOXYLIC ACID 5-OXO-1-(P-SULFOPHENYL)-2-PYRAZOLINE-3-CARBOXYLIC ACID PYRAZALONE T PYRAZOLONE T 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-1h-pyrazole-3-carboxylicaci 5-oxo-1-(p-sulfophenyl)-2-pyrazoline-3-carboxylicaci carboxypyrazoltcacid4 pyt 5-oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid 5-Oxo-1-(4-sulfophenyl)-2-pyrazoline-3-carboxylic acid 5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid 1-(4'-Sulphophenyl)-3-carboxy-5-pyrazolone 1-(4-Sulphophenyl)-3-Carboxyl-5-Pyrazolone p-SCOP (1 : 4 SPCP) 1-(4-Sulfophenyl)-5-pyrazolone-3-carboxylic acid 1-Phenyl-3-carboxy-5-pyrazolone-4'-sulfonic acid 1-Phenyl-4'-sulfo-5-pyrazolone-3-carboxylic acid